jiangzhuo/gist:15b16ebeafdcff7b595641ab8dc7c345

## gistfile1.js
const EOL = require('os').EOL;

const reCommentContents = /\/\*([\s\S]*?)\*\//;
// Node wraps modules in a function so we can't use the native .isToplevel() method
const reTopLevel = /function \(exports, require/;

const multiline = () => {

    const _ = Error.prepareStackTrace;
    Error.prepareStackTrace = (_, stack) => stack;
    const stack = new Error().stack.slice(1);
    Error.prepareStackTrace = _;

    const frame = stack[0];
    let fnString = arguments.callee.toString();
    // let fnString = frame.getFunction().toString();

    if (reTopLevel.test(fnString)) {
        // When it's top level we need to remove everything
        // before the function so we don't match the wrong comment
        fnString = fnString.split(EOL)
            .slice(frame.getLineNumber() - 1).join(EOL)
            .slice(frame.getColumnNumber() - 1);
    }

    return fnString.match(reCommentContents)[1];
};

const SQL = multiline(/*
SELECT `name`, `privilege`
FROM `user`
*/);

const HTML = multiline(/*
<!doctype html>
<html>
	<body>
		<h1>Hello world!</h1>
	</body>
</html>
*/);

console.log(SQL);
console.log(HTML);
	const EOL = require('os').EOL;

	const reCommentContents = /\/\([\s\S]?)\*\//;
	// Node wraps modules in a function so we can't use the native .isToplevel() method
	const reTopLevel = /function \(exports, require/;

	const multiline = () => {

	const _ = Error.prepareStackTrace;
	Error.prepareStackTrace = (_, stack) => stack;
	const stack = new Error().stack.slice(1);
	Error.prepareStackTrace = _;

	const frame = stack[0];
	let fnString = arguments.callee.toString();
	// let fnString = frame.getFunction().toString();

	if (reTopLevel.test(fnString)) {
	// When it's top level we need to remove everything
	// before the function so we don't match the wrong comment
	fnString = fnString.split(EOL)
	.slice(frame.getLineNumber() - 1).join(EOL)
	.slice(frame.getColumnNumber() - 1);
	}

	return fnString.match(reCommentContents)[1];
	};

	const SQL = multiline(/*
	SELECT `name`, `privilege`
	FROM `user`
	*/);

	const HTML = multiline(/*
	<!doctype html>
	<html>
	<body>
	<h1>Hello world!</h1>
	</body>
	</html>
	*/);

	console.log(SQL);
	console.log(HTML);